X-Git-Url: http://source.jalview.org/gitweb/?a=blobdiff_plain;f=src%2Fjalview%2Fgui%2FIdCanvas.java;h=235dea083d0fa00a9001a1b4f2a755e4ae92260b;hb=53507580ea0d347514d4f5e092a4d3d815609b9e;hp=2ebdbba1521629e20c84739bb78a4792bd6f424b;hpb=838a66f363f856d499deb2eb5f05d78c2ea75f10;p=jalview.git

diff --git a/src/jalview/gui/IdCanvas.java b/src/jalview/gui/IdCanvas.java
index 2ebdbba..235dea0 100755
--- a/src/jalview/gui/IdCanvas.java
+++ b/src/jalview/gui/IdCanvas.java
@@ -266,8 +266,8 @@ public class IdCanvas extends JPanel implements ViewportListenerI
   {
     if (av.isSeqNameItalics())
     {
-      setIdfont(new Font(av.getFont().getName(), Font.ITALIC, av.getFont()
-              .getSize()));
+      setIdfont(new Font(av.getFont().getName(), Font.ITALIC,
+              av.getFont().getSize()));
     }
     else
     {
@@ -323,9 +323,8 @@ public class IdCanvas extends JPanel implements ViewportListenerI
         currentColor = Color.black;
         currentTextColor = Color.white;
       }
-      else if ((av.getSelectionGroup() != null)
-              && av.getSelectionGroup().getSequences(null)
-                      .contains(sequence))
+      else if ((av.getSelectionGroup() != null) && av.getSelectionGroup()
+              .getSequences(null).contains(sequence))
       {
         currentColor = Color.lightGray;
         currentTextColor = Color.black;
@@ -404,15 +403,15 @@ public class IdCanvas extends JPanel implements ViewportListenerI
 
     ViewportRanges ranges = av.getRanges();
 
-    int rowSize = ranges.getEndRes() - ranges.getStartRes();
+    int rowSize = ranges.getViewportWidth();
 
     /*
      * draw repeating sequence ids until out of sequence data or
      * out of visible space, whichever comes first
      */
     int ypos = hgap;
-    for (int row = ranges.getStartRes(); (ypos <= getHeight())
-            && (row < maxwidth);)
+    int row = ranges.getStartRes();
+    while ((ypos <= getHeight()) && (row < maxwidth))
     {
       for (int i = starty; i < alheight; i++)
       {
@@ -444,7 +443,8 @@ public class IdCanvas extends JPanel implements ViewportListenerI
   void drawMarker(int i, int starty, int yoffset)
   {
 
-    SequenceI[] hseqs = av.getAlignment().getHiddenSequences().hiddenSequences;
+    SequenceI[] hseqs = av.getAlignment()
+            .getHiddenSequences().hiddenSequences;
     // Use this method here instead of calling hiddenSeq adjust
     // 3 times.
     int hSize = hseqs.length;
@@ -479,32 +479,36 @@ public class IdCanvas extends JPanel implements ViewportListenerI
     if (below)
     {
       gg.fillPolygon(
-              new int[] { getWidth() - av.getCharHeight(),
+              new int[]
+              { getWidth() - av.getCharHeight(),
                   getWidth() - av.getCharHeight(), getWidth() },
-              new int[] {
-                  (i - starty) * av.getCharHeight() + yoffset,
+              new int[]
+              { (i - starty) * av.getCharHeight() + yoffset,
                   (i - starty) * av.getCharHeight() + yoffset
                           + av.getCharHeight() / 4,
-                  (i - starty) * av.getCharHeight() + yoffset }, 3);
+                  (i - starty) * av.getCharHeight() + yoffset },
+              3);
     }
     if (above)
     {
       gg.fillPolygon(
-              new int[] { getWidth() - av.getCharHeight(),
+              new int[]
+              { getWidth() - av.getCharHeight(),
                   getWidth() - av.getCharHeight(), getWidth() },
-              new int[] {
-                  (i - starty + 1) * av.getCharHeight() + yoffset,
+              new int[]
+              { (i - starty + 1) * av.getCharHeight() + yoffset,
                   (i - starty + 1) * av.getCharHeight() + yoffset
                           - av.getCharHeight() / 4,
-                  (i - starty + 1) * av.getCharHeight() + yoffset }, 3);
+                  (i - starty + 1) * av.getCharHeight() + yoffset },
+              3);
 
     }
   }
 
   void setHiddenFont(SequenceI seq)
   {
-    Font bold = new Font(av.getFont().getName(), Font.BOLD, av.getFont()
-            .getSize());
+    Font bold = new Font(av.getFont().getName(), Font.BOLD,
+            av.getFont().getSize());
 
     if (av.isReferenceSeq(seq) || av.isHiddenRepSequence(seq))
     {
@@ -555,10 +559,15 @@ public class IdCanvas extends JPanel implements ViewportListenerI
   {
     String propertyName = evt.getPropertyName();
     if (propertyName.equals(ViewportRanges.STARTSEQ)
-            || (av.getWrapAlignment() && propertyName
-                    .equals(ViewportRanges.STARTRES)))
+            || (av.getWrapAlignment()
+                    && propertyName.equals(ViewportRanges.STARTRES)))
     {
       fastPaint((int) evt.getNewValue() - (int) evt.getOldValue());
     }
+    else if (propertyName.equals(ViewportRanges.STARTRESANDSEQ))
+    {
+      fastPaint(((int[]) evt.getNewValue())[1]
+              - ((int[]) evt.getOldValue())[1]);
+    }
   }
 }